CN1803534A - A device and a method for controlling a twist of a tube - Google Patents
A device and a method for controlling a twist of a tube Download PDFInfo
- Publication number
- CN1803534A CN1803534A CNA2005100696339A CN200510069633A CN1803534A CN 1803534 A CN1803534 A CN 1803534A CN A2005100696339 A CNA2005100696339 A CN A2005100696339A CN 200510069633 A CN200510069633 A CN 200510069633A CN 1803534 A CN1803534 A CN 1803534A
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- Prior art keywords
- pipe
- distortion
- rotation axis
- roller
- rollers
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
- B65B9/10—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs
- B65B9/20—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs the webs being formed into tubes in situ around the filling nozzles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B57/00—Automatic control, checking, warning, or safety devices
- B65B57/02—Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of binding or wrapping material, containers, or packages
- B65B57/04—Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of binding or wrapping material, containers, or packages and operating to control, or to stop, the feed of such material, containers, or packages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
- B65B9/10—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs
- B65B9/20—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs the webs being formed into tubes in situ around the filling nozzles
- B65B9/2035—Tube guiding means
Abstract
A device (18) and a method for controlling a twist of a tube (20) of packaging material in relation to an apparatus (28) for transverse sealing of the tube, are provided. The device is characterized by comprising a number of rollers (30) forming an aperture (32) through which the packaging material is arranged to pass. A rolling surface (34) of each of the rollers is arranged to be in contact with an outer surface of the tube. Further, a direction of a rotation axis of at least one of the rollers is adjustable so as to control the twist of the tube.
Description
Technical field
The present invention relates to a kind of pipe that is used for the controlling packet package material with respect to the device and method of the distortion of the equipment that is used to manage transverse sealing.
Background technology
In packing technique, adopt for a long time and load and shipping products, for example dairy products, fruit juice and other beverage.Major part in these packings is made by laminate wrapping material, and it comprises the sandwich layer of one deck papery for example or cardboard, and be arranged on sandwich layer formation the close formula outer covering layer of liquid on inboard that side at least of packing, thermoplastic material.Sometimes, this material also comprises for example gas barrier layer of aluminium lamination form.
This packing container is produced usually like this, wherein before the longitudinal overlap edge of sealing and packing material volume material webs is configured as pipe.The pipe of longitudinal sealing is laterally sealed and is configured as liner then by filling product continuously.Seal along narrow, horizontal, spaced sealing area.Roughly with the ground and in same plane, carry out the transverse sealing of pipe consistently in a manner known way of vertically meeting at right angles of pipe.The enclosure portion that includes the pipe of content so subsequently can be by to the cutting of these sealing areas and separate with pipe.
A plurality of pipe builders that can therefrom pass through by material webs such as ring carry out above-mentioned material webs being configured as pipe.When through last pipe builder, pipe longitudinally and sealed, just be ready for filling and carry out transverse sealing subsequently afterwards by pipe.During transverse sealing, be squeezed between two relative anchor clamps that Guan Zaike heats the thermoplastic material in the sealing area.Therefore longitudinal sealing on the final packaging will influence its outward appearance and function with respect to the position of transverse sealing, all should be basic identical on each part of the liner shape packing of certain type.Pipe will determine longitudinal sealing this relative position on final packaging with respect to the distortion of anchor clamps when transverse sealing.For example, often need on liner shape packing, certain decoration be arranged, for example picture or introduce the information of product content.In addition, because the zone that longitudinal sealing and transverse sealing intersect will comprise three layers but not be generally the double-ply packing, therefore should the zone when it seals the unusual zone of key.Therefore, anchor clamps can be configured to provide the heating of enhancing in this intersecting area.Therefore, the position of longitudinal sealing is very important.
Because therefore the undesirable distortion of pipe may appear in various factors such as material webs tension force during manufacture.Be used for producing for example known machine of above-mentioned packing a kind of, can pipe be shaped and longitudinal sealing before adjust this distortion by the wherein longitudinal edge that promotes material webs slightly.Yet the method for this adjustment pipe distortion is best suited for thicker relatively and the better rigidity packing.Under the situation of using thin and the packing that rigidity is relatively poor, exist the risk that material webs is out of shape because of promotion.In addition, the adjustment of distortion can be carried out before longitudinal sealing well.Therefore, after promote adjusting and before longitudinal sealing, exist the risk of the new undesirable distortion of understanding inlet tube.
Summary of the invention
An object of the present invention is to provide a kind of pipe that is used for the controlling packet package material with respect to the device and method of the distortion of the equipment that is used to manage transverse sealing, these apparatus and method have been eliminated the limitation of prior art at least in part.Basic conception of the present invention is to go up, be the distortion that unfashioned packing are rolled up up control tube by acting on pipe, so the present invention also is applicable to relatively thin packing.
Be used to realize that the apparatus and method of above purpose are defined by the following claims, and introduce hereinafter.
The pipe that is used for the controlling packet package material according to the present invention is characterised in that with respect to the device of the distortion of the equipment that is used to manage transverse sealing this device includes a plurality of rollers, and it has formed the opening that packing can therefrom pass through.The rolling surface of each roller is arranged to contact with the outside face of pipe, and the direction of the rotation axis of at least one roller is adjustable so that the distortion of control tube.Known when Production and Packaging,, then can use by the formed opening of a plurality of fixedly rollers if it were not for for roll up the various objectives that forms pipe by packing.In the past and do not know the distortion that can utilize the formed opening of roller to come control tube, wherein at least one roller had adjustable rotation axis direction.Therefore, an advantage of the present invention is that it can be implemented by using known member.Therefore, can improve the method for implementing control tube distortion of the present invention to existing wrapping machine.
Can operate the equipment that is used for transverse sealing according to any suitable technique, for example ultrasonic sealing and high-frequency heating sealing.
Device according to the present invention is applicable to the pipe of all types of packing, for example has the pipe of the continuous seam that is formed by the packing volume.Therefore clearly, this device can be arranged to accept to be shaped fully, and may be continuous leak free pipe therefore.Yet, according to an alternative embodiment of the present invention, under the situation of unencapsulated pipe, this device can be arranged to accept the packing volume, and comprising sealing member, it is arranged to and can the overlapping continuous seam between two opposite edges parts of material webs be sealed.Here, material webs can be configured as the form of unencapsulated pipe and be accepted, and perhaps is accepted with unfashioned form, and in this case, this device is arranged to and can be being formed before the sealing continuously.
The foregoing description is favourable, and this is because it allows to realize at least two different critical functions, promptly in the continuous sealing of the enterprising line pipe of uniform machinery and the correction distortion of pipe.This means again can closely carry out skew control and sealing continuously mutually, makes and can not introduce a large amount of new distortions before the sealing after skew control and continuously in prior art.In addition, this means that the number of components in the wrapping machine reduces, cause machine complexity and cost all to reduce.
For clarity sake, should be pointed out that under the situation of the pipe that forms by packing volumes that term " pipe " can be used to represent leak free pipe and unsealing but the pipe that has been shaped.
Can operate sealing member to be used for sealing according to any suitable technology, for example ultrasonic sealing, use adhesives and high-frequency heating sealing.
The structure of this device can be arranged so that sealing member is arranged to relatively with one of them roller, and is arranged to contact with the inside face of pipe.During sealing continuously, seam is compressed between sealing member and described one of them roller.This structure is favourable, because it allows side by side to seal continuously and the distortion of pipe is controlled.
According to an embodiment, opening is arranged to give pipe predetermined periphery.This embodiment is favourable, and this is that it also allows another function, i.e. the shaping function of pipe because except carrying out on the same device skew control and the presumable continuous sealing.
As mentioned above, according to the present invention, wherein at least one roller is configured such that the direction of its rotation axis is adjustable.In an embodiment of apparatus of the present invention, the rotation axis direction of a plurality of rollers is adjustable, so that the distortion of control tube.The quantity of contained roller is many more in these a plurality of rollers, just can get over the distortion of control tube easily, and this is because fixedly roller can be offset the adjustment of distortion.
According to above embodiment, this device can be configured such that the adjustment of the rotation axis direction of a plurality of rollers is associated.This is favourable, because it can guarantee roller compounding practice best, and the feasible relatively simply design that can realize this device.
According to one embodiment of present invention, this device direction that can be arranged so that rotation axis is adjusted from the default direction that is substantially perpendicular to the pipe longitudinal axis.Default direction refers to the direction of rotation axis in the time needn't adjusting the distortion of pipe.
Device of the present invention can be configured such that the rolling surface of each roller is a concave surface.This is favourable, because the outside face of pipe is usually crooked, therefore compares with the plane, and concave surface can form bigger area of contact and friction usually between roller and pipe.This helps the control to the pipe distortion again.
According to an embodiment of this device, rotation axis overlaps with the axostylus axostyle at the center of the corresponding roller of process, can bring in by one of inclination axostylus axostyle and adjust.This realization mode of the present invention is fairly simple and stable.
Communicate according to device construction Cheng Keyu according to the present invention distortion detector, can be used as the distortion that the function of the output of distortion detector comes control tube.This makes and feeds back the distortion of pipe serially and carry out instant correction where necessary.This detector can be operated according to any suitable detection technique such as optical detection technique.
The pipe that is used for the controlling packet package material according to the present invention is characterised in that with respect to the method for the distortion of the equipment that is used to manage transverse sealing, it comprises that the permission packing pass through from opening, this opening is formed by a plurality of rollers, and roller has to be arranged to and the contacted rolling surface of the outside face of pipe.This method also comprises the adjustment direction of the rotation axis of one of them roller at least, so that the distortion of control tube.
The above-mentioned feature relevant with device can be transferred on the method according to this invention certainly.In addition, what should emphasize is that above-mentioned feature can be combined among the same embodiment.
Description of drawings
Introduce the present invention in more detail referring now to appended schematic figures, these accompanying drawings have shown example of a currently preferred embodiment of the present invention.
Fig. 1 is the transparent view that includes the part of the wrapping machine of operating according to device of the present invention and the method according to this invention.
Fig. 2 is and the corresponding block diagram of Fig. 1.
Fig. 3 is and the corresponding diagram of circuit of Fig. 1.
Fig. 4 is the fragmentary, perspective view of device shown in Figure 1.
Fig. 5 is the fragmentary top plan view of device shown in Figure 1.
Fig. 6 is the transparent view of the part of Figure 4 and 5 shown device.
Fig. 7 is the fragmentary, perspective view of device shown in Figure 1.
Fig. 8 is the partial perspective detail drawing of device shown in Figure 1.
The specific embodiment
Fig. 1 has shown and has been used for by packing volume 12 parts of coming the machine 10 of Production and Packaging.Fig. 2 has comprised the corresponding schematic block diagram of this device, and Fig. 3 has comprised the diagram of circuit that demonstrates correlation method.Packing are the described types of introductory song, the promptly outer packing that are covered with the papery sandwich layer of thermoplastic material.When through this specific part of machine, just be initially the material webs 12 on plane basically and formed the leak free pipe by this.Carry out the shaping of pipe by a plurality of pipe builders 14,16 and the device 18 that is included in the machine 10.The main task of pipe builder 14,16 is with material webs 12 pipe 20 that (steps A) be to have the overlapping seam 22 between two the opposite edges parts 24 and 26 that are in material webs that at first is shaped, and these mechanisms do not describe in detail in this article.Device 18 is arranged to controlled tubulation with respect to the distortion of the water-tight equipment 28 that is used to manage transverse sealing.Water-tight equipment 28 only schematically is shown among Fig. 2, does not describe in detail in this article.Device 18 also is arranged to by gave the shaping that the required diameter of pipe is finished material webs before the longitudinal sealing of overlapping seam 22.This will be described in further detail.
This pipe can thereby be distorted in manufacturing process because of the former of for example uneven material webs tension force.This can cause the problem discussed at first, that is, and and the risk that can obtain misplacing the risk of decorating and be difficult in the zone of intersecting with longitudinal sealing, carry out transverse sealing.Therefore, shown in Fig. 7-8, device 18 is configured such that the direction of the rotation axis of axostylus axostyle 36 and roller 30 is adjustable, so that the distortion of control tube.For clarity sake, in Fig. 8, only shown one of them roller 30.The default direction of axostylus axostyle 36 is substantially perpendicular to the longitudinal axis of pipe.Carry out the skew control of pipe if require with respect to transverse sealing equipment 28, the end 40 of axostylus axostyle of then being inclined upwardly from default direction is proofreaied and correct to carry out cw, perhaps an end 40 of downward-sloping axostylus axostyle is proofreaied and correct to carry out conter clockwise, and the maintenance of the other end (not shown) of axostylus axostyle is motionless.Inclination is undertaken by pin 42, freely moves in its hole of being arranged to pass in the supporting sleeve 44, and has supported an end 40 of the axostylus axostyle 36 of roller 30.Supporting sleeve 44 is arranged on the roller support plate 46 of device 18.Under supporting sleeve 44, be provided with can recline thereon voussoir 48 of pin 42.Voussoir 48 is fixed on the sliding panel 50 of device 18.The thickness with the contacted point of pin place of voussoir has determined what degree pin reaches from supporting sleeve is outstanding, and (with respect to the positive of default direction or negative) inclined degree of axostylus axostyle 36.Therefore, the direction of axostylus axostyle 36 can be adjusted with respect to the position of supporting sleeve 44 by changing voussoir 48.The roller support plate 46 of device is connected versatilely with sliding panel 50, thereby can adjust by the relative rotary motion between the two.Sliding panel 50 can be with respect to keeping motionless roller support plate 46 motions.By the groove in the sliding panel 54 be connected the connection that the distance piece 56 on the roller support plate 46 carries out between the described plate.Distance piece 56 is arranged in the groove 54, and with sliding panel 50 can with respect to its motion mode and be connected on the sliding panel 50.Sliding panel 50 is connected on the actuating mechanism 58 (partly illustrating among Fig. 7) that can make sliding panel 50 motions.Actuating mechanism 58 is controlled by pipe distortion detector.
Above-mentioned introduction is carried out at one of them roller, yet other roller also comes work in essentially identical mode.Therefore, when requiring to proofread and correct pipe with respect to the distortion of transverse sealing equipment 28, the mode that just can be associated by a common spinning movement is adjusted the direction of the axostylus axostyle 36 of all rollers 30.
In order to judge whether to require to proofread and correct the distortion of pipe with respect to transverse sealing equipment, device 18 is arranged to and can be communicated with distortion detector 52, and this only schematically is shown among Fig. 2 and is illustrated by the broken lines.Distortion detector 52 is arranged between pipe builder 16 and the device 18, and the material webs that promptly is in the wrapping machine only partly forms in that part of pipe.Here, marginal portion 24,26 is not overlapping, but has still separated certain distance.Detector 52 is by launching two bundle straight beams and checking whether these light beams are reflected optical profile type to detect the wherein position of a longitudinal edge of (step e) material webs.If do not need to adjust the distortion of pipe, if promptly the position at material webs edge is correct, then wherein a light beams will collide on the material webs and be reflected, and another light beams will can not be run into material webs and can not be reflected.Therefore, if this two light beams all is not reflected, perhaps this two light beams all is reflected, and then needs to carry out the adjustment with being passed on the device 18.Therefore, go out to carry out skew control, then correspondingly adjust the direction of the rotation axis of (step G) all rollers, otherwise just do not carry out this adjustment if judge (step F).Therefore, when pipe is exported (step H) from installing 18, it will have the correct distortion with respect to water-tight equipment 28.
In above embodiment, although not obvious in the drawings, yet step C, D, F and G all side by side carry out basically, yet also can carry out multiple variation.For example, in an alternative, carry out the sealing (step D) of longitudinal overlap seam before in the adjustment (step G) of the rotation axis of roller.Naturally, this will need heteroid sealing member.
In addition, in described example, the distortion detector is arranged between pipe builder and the device.Yet, can use different distortion detectors, it can be arranged on any position in the wrapping machine, and can be located at according to another embodiment and be used for after the device of control tube distortion.In another embodiment, the distortion detector is located at before the pipe builder.
In addition, all rollers needs not to be similar and comes work in the same manner.According to an embodiment, some rollers are motionless, and remaining roller has adjustable rotation axis.According to another embodiment, some rollers have adjustable rotation axis, so that carry out the distortion of pipe in the clockwise direction, and other roller has adjustable rotation axis, so that carry out the distortion of pipe in the counterclockwise direction.
The foregoing description only should be regarded as example.Those skilled in the art will recognize that under the prerequisite that does not break away from notion of the present invention, can in many ways the foregoing description be made up and change.
As an example, it is circular that the opening that is formed by roller needs not to be, but can have Any shape.In addition, can adopt any amount of roller to form opening, six only is a feasible quantity.
In addition, the physical structure that is used to adjust the rotation axis of roller only is exemplary.Certainly, any other appropriate structures also can be used among the present invention.
Although do not introduce hereinbefore, yet can before transverse sealing, be filled with predetermined prod naturally through the leak free pipe.For example, can be filled with liquid product through the leak free pipe, as beverage.
Should be pointed out that the accompanying drawing not drawn on scale at last.
Claims (19)
1. device (18) that is used for the pipe (20) of controlling packet package material with respect to the distortion of the equipment (28) of the transverse sealing that is used for described pipe, it is characterized in that, described device includes a plurality of rollers (30), it has formed the opening (32) that described packing can therefrom pass through, the rolling surface of each described roller (34) is arranged to contact with the outside face of described pipe, and the direction of the rotation axis of one of them described roller is adjustable, so that the distortion of the described pipe of may command.
2. device according to claim 1 (18), it is characterized in that described device is arranged to accept packing volumes (12), and comprises sealing member (38), it is arranged to and can the overlapping seam (22) between two opposite edges parts (24,26) of described material webs be sealed.
3. device according to claim 2 (18) is characterized in that, described sealing member (38) is arranged to relative with one of them described roller (30 '), and is arranged to contact with the inside face of described pipe (20).
4. according to each described device (18) among the claim 1-3, it is characterized in that described opening (32) is arranged to give described pipe (20) predetermined periphery.
5. according to each described device (18) among the claim 1-4, it is characterized in that the direction of the rotation axis of a plurality of described rollers (30) is adjustable, so that control the distortion of described pipe (20).
6. device according to claim 5 (18) is characterized in that, the adjustment of the direction of the rotation axis of a plurality of described rollers (30) is associated.
7. each described device (18) in requiring according to aforesaid right is characterized in that, the direction of described rotation axis can be adjusted from the default direction of the longitudinal axis that is substantially perpendicular to described pipe (20).
8. each described device (18) in requiring according to aforesaid right is characterized in that the rolling surface (34) of each described roller (30) is a concave surface.
9. each described device (18) in requiring according to aforesaid right is characterized in that described rotation axis overlaps with the axostylus axostyle (36) at the center of the corresponding described roller of process (30), can adjust by an end (40) of the described axostylus axostyle that tilts.
10. each described device (18) in requiring according to aforesaid right is characterized in that described device construction Cheng Keyu distortion detector (52) communicates, and the function that can be used as the output of described distortion detector is controlled the distortion of described pipe (20).
11. method that is used for the pipe of controlling packet package material with respect to the distortion of the equipment of the transverse sealing that is used for described pipe, it is characterized in that, described method comprises step: allow described packing to pass (step B and H) opening, wherein said opening is formed by a plurality of rollers, and described roller has to be arranged to and the contacted rolling surface of the outside face of described pipe; And the direction of adjusting the rotation axis of (step G) one of them described roller, so that control the distortion of described pipe.
12. method according to claim 11, it is characterized in that, allowing described packing to pass described opening comprises: accept (step B) described packing volume in described opening, overlapping seam between two opposite edges parts of described material webs is sealed (step D), and output (step H) is described through the leak free pipe.
13. method according to claim 12 is characterized in that, the sealing of described overlapping seam (step D) is side by side to carry out basically with the control of described pipe distortion.
14., it is characterized in that described method also comprises gives the periphery that (step C) described pipe is determined by described opening according to each described method among the claim 11-13.
15., it is characterized in that described method comprises the direction of the rotation axis of a plurality of described rollers of adjustment (step G), so that control the distortion of described pipe according to each described method among the claim 11-14.
16. method according to claim 15 is characterized in that, described method comprises the adjustment that the direction to the rotation axis of a plurality of described rollers is associated.
17., it is characterized in that the direction of adjusting (step G) described rotation axis comprises according to each described method among the claim 11-16: from the default direction of the longitudinal axis that is substantially perpendicular to described pipe, come described direction is adjusted.
18., it is characterized in that described rotation axis overlaps with the axostylus axostyle at the center of the corresponding described roller of process according to each described method among the claim 11-17, the direction of adjusting (step G) described rotation axis comprises an end of the described axostylus axostyle that tilts.
19., it is characterized in that described method also comprises the distortion of the described pipe of detection (step e) according to each described method among the claim 11-18, and control the distortion of described pipe as the function of described testing result.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE05000740 | 2005-01-10 | ||
| SE0500074A SE0500074D0 (en) | 2005-01-10 | 2005-01-10 | Device and method for use in producing packages |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1803534A true CN1803534A (en) | 2006-07-19 |
| CN100515864C CN100515864C (en) | 2009-07-22 |
Family
ID=34132537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100696339A Expired - Fee Related CN100515864C (en) | 2005-01-10 | 2005-04-22 | A device and a method for producing package |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US7827768B2 (en) |
| EP (1) | EP1838581B1 (en) |
| JP (1) | JP4648404B2 (en) |
| CN (1) | CN100515864C (en) |
| BR (1) | BRPI0519723A2 (en) |
| DE (1) | DE602005010909D1 (en) |
| ES (1) | ES2317332T3 (en) |
| MX (1) | MX2007006629A (en) |
| PL (1) | PL1838581T3 (en) |
| RU (1) | RU2380297C2 (en) |
| SE (1) | SE0500074D0 (en) |
| WO (1) | WO2006073339A1 (en) |
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2005
- 2005-01-10 SE SE0500074A patent/SE0500074D0/en unknown
- 2005-04-22 CN CNB2005100696339A patent/CN100515864C/en not_active Expired - Fee Related
- 2005-12-08 PL PL05813518T patent/PL1838581T3/en unknown
- 2005-12-08 JP JP2007545422A patent/JP4648404B2/en not_active Expired - Fee Related
- 2005-12-08 WO PCT/SE2005/001863 patent/WO2006073339A1/en active Application Filing
- 2005-12-08 US US11/794,891 patent/US7827768B2/en not_active Expired - Fee Related
- 2005-12-08 BR BRPI0519723-6A patent/BRPI0519723A2/en not_active IP Right Cessation
- 2005-12-08 DE DE602005010909T patent/DE602005010909D1/en active Active
- 2005-12-08 RU RU2007130546/11A patent/RU2380297C2/en not_active IP Right Cessation
- 2005-12-08 EP EP05813518A patent/EP1838581B1/en not_active Expired - Fee Related
- 2005-12-08 ES ES05813518T patent/ES2317332T3/en active Active
- 2005-12-08 MX MX2007006629A patent/MX2007006629A/en active IP Right Grant
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112247381A (en) * | 2020-08-21 | 2021-01-22 | 长春理工大学 | Guiding preheating and stress-relieving dynamic shape correcting device for thin-wall cylinder laser welding longitudinal joint |
Also Published As
| Publication number | Publication date |
|---|---|
| SE0500074D0 (en) | 2005-01-10 |
| DE602005010909D1 (en) | 2008-12-18 |
| WO2006073339A1 (en) | 2006-07-13 |
| PL1838581T3 (en) | 2009-04-30 |
| RU2380297C2 (en) | 2010-01-27 |
| US7827768B2 (en) | 2010-11-09 |
| CN100515864C (en) | 2009-07-22 |
| JP4648404B2 (en) | 2011-03-09 |
| MX2007006629A (en) | 2007-06-19 |
| BRPI0519723A2 (en) | 2009-07-14 |
| RU2007130546A (en) | 2009-02-20 |
| JP2008522917A (en) | 2008-07-03 |
| EP1838581B1 (en) | 2008-11-05 |
| US20090266034A1 (en) | 2009-10-29 |
| EP1838581A1 (en) | 2007-10-03 |
| ES2317332T3 (en) | 2009-04-16 |
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